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Table 2 Examples of the parse result (left) and the extracted derivation rules (right) corresponding to the four partial sentences in Figure 4

From: Robust dialogue act detection based on partial sentence tree, derivation rule, and spectral clustering algorithm

PS: where is the spot

 

(Root

DR1: WHADVP WRB Where

   (SINV

DR2: VP VBZ is

   (FRAG

DR3: NP DT the

(WHADVP (WRB Where)))

DR4: NP NNP Spot

   (VP (VBZ is))

 

   (NP (DT the) (NNP Spot)))

 

PS: where is filler spot

 

(ROOT

DR1: WHADVP WRB Where

   (SBARQ

DR2: SQ VBZ is

(WHADVP (WRB Where))

DR3: NP NNP Filler

(SQ (VBZ is)

DR4: NP NNP Spot

   (NP (NNP Filler) (NNP Spot)))))

 

PS: where filler the spot

 

(ROOT

DR1: WHADVP WRB Where

   (FRAG

DR2: VP VB Filler

(WHADVP (WRB Where))

DR3: NP DT the

(VP (VB Filler)

DR4: NP NNP Spot

(NP (DT the) (NNP Spot)))))

 

PS: where filler spot

 

(ROOT

DR1: NP NNP Where

   (NP (NNP Where) (NNP Filler) (NNP Spot)))

DR2: NP NNP Filler

 

DR3: NP NNP Spot